ball pin
短語詞組
- ball lock pin 插銷;插梢;安全插梢
- ball head pin 球頭銷
- ball -pin riveting 球銷鉚接
- Ball or pin impression method 彎曲帶法
- QUICK -RELEASE BALL LOCK PIN 快退插銷
- double -acting ball lock pin 雙向安全插銷
- universal center ball pin 萬向節(jié)中心球銷
- drilled ball pin 穿孔球銷 返回 ball pin